baber/WOPTO huggingface dataset:
Patent DE-4222705-A1 (DE)
Inventor: BARTENBACH CHRISTIAN ING
IPC: E04B9/32
Filed: 1992-07-10
Abstract: A secondary reflector element (21, 22, 23, 36, 37) is specified which has a visible support surface and a multiplicity of reflector subsurfaces which are very small in relation to the size of the support surfaces and in each case have a predetermined shape and alignment with respect to the support surface. The support surface, on the one hand, and the reflector subsurfaces, on the other hand, have a different reflectance behaviour. Also specified is a secondary reflector element arrangement which has a plurality of secondary reflector elements (21-23, 36, 37) and in which the angle of reflection of the imaginary reflectors becomes smaller for each secondary reflector element with increasing distance from a light source (33, 38). An interior lighting arrangement is specified, in addition, which has a light source (33, 38) and a secondary reflector element (21-23, 36, 37) or a secondary reflector element arrangement in which the secondary reflector element or the secondary reflector element arrangement is arranged on a wall (16) of the room (28) and the light source (33, 38) produces a directed light at a prescribed angle relative to this wall. <IMAGE>
Patent DE-4230501-A1 (DE)
Title: Collector-hopper emptying mechanism - has rotary head on crane jib rigidly coupled to hopper wall and with drive for bottom dumping hatches
Inventor: WESTPHAL PETER
IPC: B65F1/12
Filed: 1992-09-14
Abstract: The hopper has one or more chambers with loading and dumping hatchways, and is lifted and emptied by crane. A rotary head (11) on the crane jib couples rigidly to the hopper wall (1), and has a drive mechanism for the bottom dumping hatches (2). The head can have a supporting bolt (14) on its axis of rotation, engaging in a mating slot (3) in the top of the hopper above the latter's centre of gravity, locking devices being provided at the slot. These can consist of four positioning blocks (4) arranged in a rectangle inside the hopper. These are in two pairs of different heights, those of the same height being diagonally opposite each other. USE/ADVANTAGE - Collector-hopper emptying mechanism is entirely operated by crane.
Patent DE-4235475-A1 (DE)
IPC: F16B12/40
Filed: 1992-10-21
Abstract: A leg for tables has pillars 12 which are held in a base beam 11, and top supports 14 are provided on the base beam 11. The base beam 11 is folded from sheet metal to form a hollow body with open cross-section and the side faces 20, 21 of the base beam 11 are positively embraced by the top support 14. In the region of the top support 14, the pillar 12 is fixed to the base beam 11. <IMAGE>
Patent DE-4239754-A1 (DE)
Inventor: KOLB HERMANN
IPC: F16D1/091
Filed: 1992-11-26
Abstract: The invention concerns an armature for an electrical machine, with a winding or rotor assembly mounted on shaft, the winding or rotor assembly surrounding the shaft coaxially. Located between the shaft and the winding assembly is an annular cavity which increases in diameter like a cone towards the front end or the front face of the winding assembly and/or shaft. Also fitted is a sleeve whose cross-section corresponds to that of the annular cavity so that it can be inserted in the cavity and fixed in the cavity by frictional locking.
Patent DE-4243304-A1 (DE)
Title: Prodn. of activated brown coal
Inventor: KOPISCHKE HANS-JUERGEN DIPL IN
IPC: B01J20/20
Filed: 1992-12-21
Abstract: Prodn. of activated brown coal comprises (a) drying and carbonising the raw material up to 1000k, and calcining the volitive components of the raw material to cover the heat of pyrolysis requirement completely without intermediate treatment; (b) simultaneously degassing up to the final temp. of max. 1300k, and activating with water vapour and separately collecting the volatile components produced.
Patent DE-4300865-A1 (DE)
Title: Plant for disposal of ammonia
Inventor: RUDAT DIETER
IPC: F23G7/08
Filed: 1993-01-15
Abstract: The hot gas employed is propane or methane and for prepn. of the ammonia ignition, the hot gas mixed with fresh air is ignited in a burner tube beneath the torch burner forming a flame zone. Ammonia is then introduced with fresh air sucked in a quantity which is burnable into the flame zone maintained by the hot gas. The torch burner through the burning hot gas/ammonia mixt. in the burner tube is heated to a flame temp. of a clean ammonia/air mixt. Finally, the flame zone is forced by increased ammonia feedout of the burner tube into the torch burner (10).
Patent DE-4304319-A1 (DE)
Inventor: DAVIDSON CHARLES M
IPC: C01F11/28
Filed: 1993-02-12
Abstract: A process for the production of calcium chloride from chlorine and lime is described wherein calcium hypochlorite, formed during lime chlorination, is decomposed to form additional calcium chloride. Preferably, decomposition is effected by the addition of ammonia or a hypochlorite decomposition catalyst eg. Ni, Fe, Co, Cu or mixtures thereof to the chlorinated lime liquor. The process provides a more economically feasible route for the production of calcium chloride.
Patent DE-4304699-A1 (DE)
Title: Electronically controlled storage system for data carriers - uses rotating magazine under keyboard or computer control
Inventor: SCHAEFER GUENTER
IPC: G11B15/68
Filed: 1993-02-16
Abstract: The data carrier storage system contains a rotatable magazine (7) which is controlled by a keyboard (3) and control electronics (10). The magazine is driven by (9) to position (21) at the loading module (11, 13). The data carriers may be manually inserted or removed, or used directly by a computer system by means of a read/write mechanism, e.g. a disc drive. The system may also be realised with a linear magazine, also can be protected by fire resistant cladding, and is applicable to a range of diskettes, optical discs, data cartridges, CDs and cassettes.
Patent DE-4305979-A1 (DE)
Title: Chemical responsive valve used e.g. as release means for medicaments - has polymer matrix with variable permeability responding to ambient conditions
Inventor: SPOHR REIMAR DR
IPC: B01D67/00
Filed: 1993-02-26
Abstract: A chemical responsive valve has a porous matrix and also a gel layer release surface, stimulated by the surrounding conditions to be opened or closed by dilation or contraction of its pores. The matrix is a microporous membrane with one or more etched, parallel ionisation tracks of predetermined diameter, extending through the matrix, and consisting of a copolymer of two or more different monomer types. At least one type A monomer has good ionisation track properties on irradiation with accelerated particles, and at least one type B monomer possessing good swelling characteristics dependent on temperature and/or other conditions existing in an aqueous solution, or by some other stimulus. Pref., A is diethylene glycol bis allyl carbonate. B is amino acid contg. compounds such as methacryloyl-L-alamine methyl ester. USE/ADVANTAGE - So called "intelligent polymers" with peremability responding to such ambient conditions as pH, temperature, or conductivity etc., allowing the use as "chemical valves" e.g. as release means for medicaments within the body.
Patent DE-4308472-A1 (DE)
Title: Process for the sound-damped installation and/or anchorage of structural elements in wall surfaces or the like, and apparatus for carrying out the process
Inventor: LANGE HEINZ
IPC: E04B1/82
Filed: 1993-03-17
Abstract: The invention relates to a process for the sound-damped installation and/or anchorage of structural elements, e.g. staircase landings, in wall surfaces or the like, in the case of which, upon the erection of the wall surface, a box-shaped element which is open on at least one side is introduced, with an inner layer which is provided at least in certain areas, serves as a bearing means and consists of sound-insulating material, into the wall surface, the respective structural element being fastened on the wall surface in a sound-insulating manner with the aid of the box-shaped element. Said process is intended to provide a solution by means of which the sound-insulating mounting of such staircase landings or the like can be simplified considerably and provided in a manner which involves less outlay, the intention being, however, reliably to ensure requirements for functioning and strength. This is achieved in that the reinforcement of the structural element to be fixed is introduced, on the end side, directly into the at least one box-shaped element and, in order to erect the complete structural element, is then cast, on the end side, into the box-shaped element.
Patent DE-4310264-A1 (DE)
Title: Process and apparatus for sterilising cooling and washing water at dental and oral surgeries
Inventor: SCHWARZ JOERG MARTIN DR
IPC: C02F1/32
Filed: 1993-03-30
Abstract: In an apparatus for sterilising cooling and washing water in dental and oral surgeries, to achieve the furthest possible disinfection of the water itself and of the oral cavity in the treatment there are provided a connection line (1) for the water, preheated if necessary, coming from the drinking water supply, a metering pump and a metering vessel for the addition of hydrogen peroxide to the influent water and a downstream ultraviolet irradiation unit. <IMAGE>
Patent DE-4313091-A1 (DE)
Title: Flange for the fixing of pipes
Inventor: KRUEGER KLAUS
IPC: F02M35/10
Filed: 1993-04-22
Abstract: A flange for the fastening of at least one pipe, especially an exhaust pipe, to an engine block consists of a sealing plate and a cap welded thereto. The cap is formed so that it forms a sealed hollow space between it and the sealing plate. The said hollow space can be used for widely varying purposes, especially for the injection of secondary air into the cylinder head.
Patent DE-4313378-A1 (DE)
Title: Automatic power shift transmission with infinitely variable transmission ratio
Inventor: REPPERT RUDI DIPL ING
IPC: F16H61/00
Filed: 1993-04-23
Abstract: The transmission contains at least one driveline (2), in which power division and power combining occur from a main drive shaft (10) to a main output shaft 12. The power is distributed to an actuating mechanism (8), infinitely variable in its output speed, and a mechanical linkage 6. The linkage (6) contains some planetary gear trains (11, 12, 13, 14) and gearshift elements (K1, K2, K3, K4, B1) assigned to them. In the starting sequence the actuating mechanism (8) is set to the highest power transmission ratio and its setting is adjusted from the maximum or almost maximum speed value in the one direction of rotation through 0 speed to the maximum speed value or near maximum speed value in the other direction of rotation, and then back again. At each of these reversal points a gear change occurs in the linkage (6). As a result, in all driving situations, especially in the starting sequence, only 50% of the drive power at most is transmitted by way of the actuating mechanism (8), so that the latter can be relatively small and light. <IMAGE>
Patent DE-4313967-A1 (DE)
Title: Medicament for biliary disorders and other diseases
Inventor: SEMENOV ARKADIJ A PROF DR
IPC: A61K36/00
Filed: 1993-04-28
Abstract: The invention relates to a medicament which contains parts of the plants of Salsola collina Pall (saltwort) or an extract from such parts of the plant and, where appropriate, customary additives. The invention furthermore relates to the use of parts of the plants of Salsola collina Pall (saltwort) or an extract thereof for the prophylaxis and/or therapy of biliary disorders, hyperlipidaemia, hypercholesterolaemia and arteriosclerosis and to the use of parts of the plants of Salsola collina Pall (saltwort) or an extract thereof for production of a medicament for the prophylaxis and/or therapy of biliary disorders, hyperlipidaemia, hypercholesterolaemia and arteriosclerosis.
Patent DE-4319603-A1 (DE)
Title: Drying wood by heated air - detecting moisture content of wood in drying chamber to control air temps. and/or throughput rate
Inventor: BROOKHUIS ARNOLD HENDRIK
IPC: F26B25/22
Filed: 1993-06-14
Abstract: Air, heated to a given temp., is supplied to a drying chamber (1) containing the wood, at a controlled throughput rate. The moisture content of the wood is measured via a sensor (7) at one or more points and used to adjust the temp. of the heated air and/or the throughput rate. Pref. the sensor uses a pair of spaced electrodes inserted in the wood, the moisture content being calculated from the electrical resistance between them and supplied to a control stage (11) regulating the fan (3) and/or the electric heating element (4) for the drying air. ADVANTAGE - Controlled drying of wood with min. energy cost.
Patent DE-4322006-A1 (DE)
Inventor: HARTUNG MICHAEL
IPC: C09D151/08
Filed: 1993-07-02
Abstract: A process is disclosed for producing anticorrosive priming and/or filling layers by applying an aqueous paint on the substrate and by drying the thus obtained paint layer. An aqueous paint is used that contains as binder a combination of components (I) and (II) in a weight ratio in relation to the solid content between 1.0:0.5 and 1.0:5.0. Component (I) is an aqueous dispersion of a polymer obtained by polymerising in an organic solvent or in a mixture of organic solvents (A) ethylenically unsaturated monomers or a mixture of ethylenically unsaturated monomers in the presence of (B) a polyurethane resin with a number average molecular weight from 200 to 30,000 and a statistic average of 0.05 to 1.1 polymerisable double bonds per molecule. The thus obtained reaction product is then transformed into an aqueous dispersion. Component (II) is an aqueous solution or dispersion of a water-soluble or water-dispersible styrene-butadiene copolymer or of a water-soluble or water-dispersible polyacrylate, polyester, polyurethane or epoxide resin or a mixture of such aqueous solutions or dispersions.
Patent DE-4328841-A1 (DE)
Title: Mechanical connection between two components (structural parts)
IPC: F16B37/00
Filed: 1993-08-27
Abstract: The invention relates to a novel design of a mechanical connection between two components, of which at least one component exhibits a profiled section extending in a first axial direction and formed by at least one protrusion and/or one clearance, having a connector with at least one clamping element by means of which, in order to connect the components by mutual bracing, at least two connector elements acting on the components can be braced on the components in a second axial direction running perpendicularly with respect to the first, at least one connector element engaging behind the profiled section, provided on the at least one component, to the side of a surface of said component.
Patent DE-4334209-A1 (DE)
Title: Kitchen machine
Inventor: HAEGELE PETER
IPC: B26D3/22
Filed: 1993-10-07
Abstract: In the case of a kitchen machine having a casing (1) in which there is rotatably mounted a coupling shaft (4) which is provided with an internal coupling part, and having a mount (16, 17', 17'', 17''') which is removably inserted into the casing (1) and forms an assembly (15) together with at least two rollers which are arranged parallel to one another and are rotatably mounted in the mount and together with a coupling counterpart which can be coupled to the coupling shaft, all the parts of the said assembly (15) are composed of materials which are temperature- and dishwasher-resistant. <IMAGE>
Patent DE-4337255-A1 (DE)
Title: Display wall
Inventor: HILLE HERBERT
IPC: G09F11/02
Filed: 1993-11-02
Abstract: Known display walls are limited in terms of their dimensions, cannot be used universally and have little effect. The outlay for the storage and the driving of the prismatic individual elements is too high. These disadvantages are to be eliminated. The novel drive wall is composed of individual prisms (3) which are arranged on an axis (4) in a vertical or horizontal row and have in each case one internal drive and one or more internal light sources. The supply lines of the drive mechanism and the light sources run through the inside of the axis (4). The display wall is used for information, decoration, display and advertising purposes. <IMAGE>
Patent DE-4341338-A1 (DE)
IPC: B65D77/06
Filed: 1993-12-04
Abstract: The sheet-metal container (1) used as a disposable and as a reusable container for transporting and storing liquid products has a filling nozzle (3), which can be closed by a lid (4), and a further nozzle (5) in the bottom region for the connection of a removal and rinsing tap, an outer grid casing (6) made of metal and a pallet (9) designed as a flat bottom tray (10) of sheet metal with length and width dimensions complying with the European Standard for positive-locking receiving of the sheet-metal container (1) which is fitted with a drainage bottom. The sheet-metal container (1) is welded together from a casing (11), a bottom part (12) and a lid (13). The casing (11), bottom part (12) and lid (13) of the container (1) produced as a dual-wall composite structure consist of a thin inner sheet of special stainless steel and an outer sheet of ordinary steel whose thickness is greater than that of the inner sheet. It is possible to produce the container (1) of plated metal with a thin inner layer of special steel and a thicker outer layer of ordinary steel. <IMAGE>
Patent DE-4402085-A1 (DE)
Inventor: MASTRANGELO CARLOS HORACIO
IPC: G01L9/12
Filed: 1994-01-25
Abstract: This invention relates to a capacitive surface micromachined differential pressure sensor suitable for the measurement of liquid and gas pressures. The sensor includes a two-plate air dielectric capacitor (40,88) one plate (40) of which is a diaphragm which is mechanically deformed by the pressure narrowing the gap to changing its capacitance. The pressure of the liquid is applied to the backside of the diaphragm through a pressure port (76). A matching reference capacitor is constructed adjacent to the sensing capacitor for the ratiometric measurement of the diaphragm deflection. Parylene spacers 85 keep the top electrode in position during etching and prevent the top electrode from touching the diaphragm. During manufacture a sacrificial layer between the capacitor electrodes is removed to form the capacitor cavity. <IMAGE>
Patent DE-4404129-A1 (DE)
Title: Conducting structure prodn. on topography of substrate
Inventor: DENNISON CHARLES H
IPC: H01L21/768
Filed: 1994-02-09
Abstract: Prodn. of a conducting structure having several pins on the topography of a starting substrate comprises: (a) forming 1st, 2nd and 3rd insulating layers (27,28,29) completely over the topography; (b) patterning and etching an opening (30) in the 3 insulating layers; (c) forming and planarising a conducting layer (31) by filling the opening; (d) creating an etching mask (33) by applying polysilicon having semispherical grain size for pattern transfer; (e) transferring an archipelago pattern over the etching mask onto the planar conducting layer; and (f) forming pins (34) to create the conducting structure having the several pins.
Patent DE-4410697-A1 (DE)
Inventor: BOETZ JAKOB
IPC: H01H23/02
Filed: 1994-03-28
Abstract: This invention concerns a switch assembly which can be mounted in a recess with a diaphragm which can be staggered with respect to the recess within specified tolerances. The switch assembly proposed is intended to be able to compensate for the stagger between the diaphragm and recess by means of the float-mounted cover. The friction of the actuator cover, which actuates the switch by an actuator, with respect to the guiding surfaces of the associated diaphragm aperture, is kept as low as possible.
Patent DE-4411235-A1 (DE)
Inventor: HEUER LUTZ DIPL CHEM DR
IPC: C07D417/04
Filed: 1994-03-31
Abstract: The present invention concerns novel thiazolylpyrazolinones of formula (I) in which R<1>, R<2>, R<3>, independently of one another, each stand for hydrogen, alkyl or halogen, and R<4> stands for hydrogen or optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkyl (cycloalkyl), alkenyl (cycloalkenyl), alkoxy, alkythio, aralkoxy, aralkylthio, aralkyl, aryl, hetaryl, aryloxy, hetaryloxy, arylthio, hetarylthio, alkoxycarbonyl, alkoxycarbonalalkyl, cyanoalkyl and their acid addition products and metal salt complexes, a process for preparing them and their use for protecting technical materials.
Patent DE-4413713-A1 (DE)
Title: Press=fit coupling for pipes and hoses
Inventor: LUECKE ROLF
IPC: F16L33/30
Filed: 1994-04-20
Abstract: One of the couplings has insert sleeve (2) with an outer ribbed structure to press into the end of one hose. The insert sleeve is terminated by a flange (1) and has a number of saw tooth shaped ribs (3) separated by spaces (4) into which hose material can flow after the sleeve is pushed into the connecting hose. At least one square profiled rib (4) near the terminating flange has an outer diameter equal to the maximum outer diameter of the saw tooth ribs and provides an increased resistance to the sliding action of the outer hose. This provides a simple feedback control for an automatic assembly system to indicate the final position of the connecting hose.
Patent DE-4414844-A1 (DE)
Title: Machining cell containing two machine tools with a common tool changer
Inventor: CORSI ARMANDO
IPC: B23Q3/155
Filed: 1994-04-28
Abstract: A machining cell is proposed which contains two machine tools (1, 1'), to which a tool magazine (11) is allocated. Furthermore, electronic control devices are provided for the common control of the functions of the machines. The special feature lies in the fact that a single tool changer is provided which is jointly allocated to both machines (1, 1'). <IMAGE>
Patent DE-4419017-A1 (DE)
Title: Biological water treatment plant consists of discs within surrounding chambers
Inventor: KOTZBAUER ULRICH
IPC: C02F3/08
Filed: 1994-05-31
Abstract: The novelty is that a biological water treatment process assembly consists of a series of discs (1) submerged within a tank (2) sub-divided (3) into a number of water-tight chambers (8) each accommodating one or more disc assemblies (1). The chambers (8) are linked by pipes (9) which also serve as lifting arms. An axle (4) receives the discs (8) and is started, rotated and stopped by a drive (6) and drive control (5) unit.  The axle (4) may be fabricated in one or more sections and support a water mover (7) to fill and empty the individual chambers (8), and to transport the effluent water between the chambers (8) and/or the basin (2). The effluent water movers (7) operate in one direction only.
Patent DE-4424176-A1 (DE)
Title: Pressure equaliser and contaminant absorber
Inventor: MITTIG HELMUT
IPC: F24J2/46
Filed: 1994-07-08
Abstract: The housing (1) is directly connected to the compensating container (3) by the gas connecting pipe (2). The contaminant filter (4) is attached to the compensating container so that any contaminants inside it, such as humidity from the filter are absorbed by the oscillating gas. The compensating container consists of a flexible gas-tight container. An excess or under-pressure valve can be connected to the compensating container.
Patent DE-4424677-A1 (DE)
Title: New pyridine-3,5-di:carboxylic acid deriv.
Inventor: MEIER HEINRICH DR
IPC: C07D211/90
Filed: 1994-07-13
Abstract: Isopropyl 2-methoxyethyl 4-(2-chloro-3-cyanophenyl)-1,4- dihydro- 2,6-dimethyl-pyridine-3,5-dicarboxylate of formula (I) is new.  Also claimed is 2-chloro-3-cyano-benzaldehyde (II).
Patent DE-4426991-A1 (DE)
Title: Attachment table for sheet transporter
Inventor: KUESTER RICHARD
IPC: B65H5/22
Filed: 1994-07-29
Abstract: The table has at least two spaced-out suction transporter belts to transport sheet-shaped objects. The ridges and recesses in the table surface form a fishbone pattern of groove (14), which run from the middle of the table in the feed direction, diverging at an angle (15) relative to the transporting direction. The angle may be somewhere between 1 and 45 deg., pref. between 3 and 5 deg.. The suction transporter belts (4) do not create suction over the initial zone (7) of the transporter belts. In this zone, the sheets on the belts run on rollers (10).